RENK Group
German maker of marine gear units, couplings and propulsion electrification.
Augsburg, Germany · Company
About
RENK was founded in Augsburg in 1873, and in 1897 the joint-stock company Zahnräderfabrik Augsburg was established for the production of gear wheels. The first reversing gear units for marine applications were built in 1934.
Today the RENK Group is headquartered in Augsburg, Germany and describes itself as a global leader in propulsion and drivetrain technology for defense, energy and industry customers. It operates eleven manufacturing facilities in Germany, the USA, Switzerland, the UK, France and India within a network of 20 manufacturing, technical support and maintenance sites.
The group has around 4,400 employees and reported revenues of EUR 1.4 billion in 2025. RENK Group AG is led by CEO Dr. Alexander Sagel. Group companies named in the imprint include RENK GmbH, RENK Test System GmbH and RENK Bearings GmbH in Hanover.
Products · 60 of 60
- ASL / BSL
- ASL2X / BSL2X
- COPAZ – free-standing, compact planetary gearbox
- COPE® vertical mill gear unit
- CPG – compact planetary gearboxes
- Efficient energy generation with reliable shaft generators
- Electric drive AED
- ESM 280
- ESM 500
- etaX® − high-speed gearbox optimized for minimum power loss
- Gearbox test rigs
- Gearbox test rigs
- Gearbox test rigs
- Gearbox test rigs
- Gearbox test rigs
- Gearbox test rigs
- Gearboxes for dredger vessels
- Helical gearbox, GD
- Helical Gearboxes
- HET Gear®
- HMPT EVO
- HMPT Series Transmissions
- HSWL 076
- HSWL 106
- HSWL 256
- HSWL 256 EVO
- HSWL 284C
- HSWL 295
- HSWL 295 EVO
- HSWL 354
- IFPS® – the smarter shaft generator
- iKPAV vertical mill gear unit
- Industrial gearboxes
- KAZ propeller shaft disconnecting device
- KPBVplus series – new generation VRM gear drive
- MULTICOM® integral gear unit: reliable and efficient high-speed power transmission
- NDS – Double in / single out gear unit
- Our industrial gears for mills
- PAR/PBR planetary gear units
- PBLZ horizontal mill gear unit
- Planetary gearbox, P type
- Planetary Gearboxes
- RENK dual-engine marine gearboxes
- RENK tunnel gearbox, SHH type
- RK 304S
- RK 325
- RSH Single stage gear unit with horizontal offset
- RSV – single stage reduction gear unit
- Single engine gearboxes
- Single-engine marine reversing gearboxes
- Special marine gearboxes
- Specially designed dual-engine marine gearboxes
- Specially designed dual-engine marine reversing gearboxes
- Specially designed single-engine marine gearboxes
- T²RECS gear unit
- Test rigs for power-gearboxes
- Test rigs for power-gearboxes
- The right gear units to minimize risks in extruder lines
- TPV power splitting gearbox
- Two-stage final drive
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